gdb/testsuite/gdb.base/trace-commands.exp

   1 # Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Test that the source command's verbose mode works, the 'set trace-commands'
  17 # command works, and that the nest depth is correct in various circumstances.
  18
  19 if $tracelevel then {
  20     strace $tracelevel
  21 }
  22
  23 gdb_exit
  24 gdb_start
  25
  26 # Create a file to source
  27 set fd [open "tracecommandsscript" w]
  28 puts $fd "\
  29 echo in tracecommandsscript\\n
  30 define func
  31  echo in func \$arg0\\n
  32 end
  33 if 1
  34  if 2
  35   if 3
  36    if 4
  37     echo deep\\n
  38     func 999
  39    end
  40   end
  41  end
  42 end
  43 "
  44 close $fd
  45
  46 # Make sure that the show trace-commands exists and the default is 'off'.
  47 gdb_test "show trace-commands" "State of GDB CLI command tracing is off\\." \
  48          "show trace-commands says off"
  49
  50 # Source the script with verbose mode.
  51 gdb_test_sequence "source -v tracecommandsscript" "source -v" {
  52   {[\r\n]\+echo in tracecommandsscript\\n}
  53   {[\r\n]\+define func}
  54   {[\r\n]\+if 1}
  55   {[\r\n]\+\+if 2}
  56   {[\r\n]\+\+\+if 3}
  57   {[\r\n]\+\+\+\+if 4}
  58   {[\r\n]\+\+\+\+\+echo deep\\n}
  59   {[\r\n]\+\+\+\+\+func 999}
  60   {[\r\n]\+\+\+\+\+\+echo in func 999\\n}
  61 }
  62
  63 # Turn on command tracing.
  64 gdb_test_no_output "set trace-commands" "set trace-commands"
  65
  66 # Make sure show trace-commands now gives 'on'.
  67 gdb_test "show trace-commands" \
  68     {\+show trace-commands[\r\n]+State of GDB CLI command tracing is on\.} \
  69          "show trace-commands says on"
  70
  71 # Simple test
  72 gdb_test "echo hi\\n" {\+echo hi\\n[\r\n]+hi} "simple trace-commands test"
  73
  74 # Nested test
  75 gdb_test_sequence "if 1\nset \$i = 0\nwhile \$i < 5\nfunc \$i\nset \$i += 1\nend\nend" \
  76     "nested trace-commands test" {
  77   {[\r\n]\+if 1}
  78   {[\r\n]\+\+set \$i = 0}
  79   {[\r\n]\+\+while \$i < 5}
  80   {[\r\n]\+\+\+func \$i}
  81   {[\r\n]\+\+\+\+echo in func \$i\\n}
  82   {[\r\n]\+\+\+set \$i \+= 1}
  83   {[\r\n]\+\+\+func \$i}
  84   {[\r\n]\+\+\+\+echo in func \$i\\n}
  85   {[\r\n]\+\+\+set \$i \+= 1}
  86   {[\r\n]\+\+\+func \$i}
  87   {[\r\n]\+\+\+\+echo in func \$i\\n}
  88   {[\r\n]\+\+\+set \$i \+= 1}
  89   {[\r\n]\+\+\+func \$i}
  90   {[\r\n]\+\+\+\+echo in func \$i\\n}
  91   {[\r\n]\+\+\+set \$i \+= 1}
  92   {[\r\n]\+\+\+func \$i}
  93   {[\r\n]\+\+\+\+echo in func \$i\\n}
  94   {[\r\n]\+\+\+set \$i \+= 1}
  95 }
  96
  97 # Function with source works
  98 gdb_test_sequence "define topfunc\nsource tracecommandsscript\nend" \
  99     "define user command" {
 100   {[\r\n]\+define topfunc}
 101 }
 102 gdb_test_sequence "topfunc" "nested trace-commands test with source" {
 103   {[\r\n]\+topfunc}
 104   {[\r\n]\+\+source tracecommandsscript}
 105   {[\r\n]\+\+echo in tracecommandsscript\\n}
 106   {[\r\n]\+\+define func}
 107   {[\r\n]\+\+if 1}
 108   {[\r\n]\+\+\+if 2}
 109   {[\r\n]\+\+\+\+if 3}
 110   {[\r\n]\+\+\+\+\+if 4}
 111   {[\r\n]\+\+\+\+\+\+echo deep\\n}
 112   {[\r\n]\+\+\+\+\+\+func 999}
 113   {[\r\n]\+\+\+\+\+\+\+echo in func 999\\n}
 114 }
 115
 116 # Test nest depth resets properly on error
 117 gdb_test_sequence "if 1\nif 2\nload\necho should not get here\\n\nend\nend" \
 118     "depth resets on error part 1" {
 119   {[\r\n]\+if 1}
 120   {[\r\n]\+\+if 2}
 121   {[\r\n]\+\+\+load}
 122   {[\r\n]No executable file specified\.}
 123   {[\r\n]Use the "file" or "exec-file" command\.}
 124 }
 125 gdb_test "echo hi\\n" {[\r\n]\+echo hi\\n[\r\n]+hi} \
 126          "depth resets on error part 2"